[INFO] cloning repository https://github.com/stranavad/cssz_dominikovo_formatter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stranavad/cssz_dominikovo_formatter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstranavad%2Fcssz_dominikovo_formatter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstranavad%2Fcssz_dominikovo_formatter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4a53dd28e802730094ba33631db7b8b52bc54ef [INFO] checking stranavad/cssz_dominikovo_formatter against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstranavad%2Fcssz_dominikovo_formatter" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stranavad/cssz_dominikovo_formatter on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stranavad/cssz_dominikovo_formatter [INFO] finished tweaking git repo https://github.com/stranavad/cssz_dominikovo_formatter [INFO] tweaked toml for git repo https://github.com/stranavad/cssz_dominikovo_formatter written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stranavad/cssz_dominikovo_formatter already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff2a5aef0cdba8d91614ee94b1cb11bd643022341bbb119b7a81822fc84b5b11 [INFO] running `Command { std: "docker" "start" "-a" "ff2a5aef0cdba8d91614ee94b1cb11bd643022341bbb119b7a81822fc84b5b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff2a5aef0cdba8d91614ee94b1cb11bd643022341bbb119b7a81822fc84b5b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff2a5aef0cdba8d91614ee94b1cb11bd643022341bbb119b7a81822fc84b5b11", kill_on_drop: false }` [INFO] [stdout] ff2a5aef0cdba8d91614ee94b1cb11bd643022341bbb119b7a81822fc84b5b11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aa24487e01b5b688bf1b5b34edcbb7508d9fa98d3a4ad3fc76f6cdc5ccc4244 [INFO] running `Command { std: "docker" "start" "-a" "4aa24487e01b5b688bf1b5b34edcbb7508d9fa98d3a4ad3fc76f6cdc5ccc4244", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `path_keys` is never read [INFO] [stdout] --> src/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let mut path_keys: Vec<&str> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:184:37 [INFO] [stdout] | [INFO] [stdout] 184 | ... for i in 0..(delta + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:189:37 [INFO] [stdout] | [INFO] [stdout] 189 | ... for i in 0..(index + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | for i in 0..(index + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:324:14 [INFO] [stdout] | [INFO] [stdout] 324 | for (key, value) in sorted { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cs` and `en` are never read [INFO] [stdout] --> src/main.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 280 | struct MutationMerge { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 281 | cs: String, [INFO] [stdout] | ^^ [INFO] [stdout] 282 | en: String [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MutationMerge` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path_keys` is never read [INFO] [stdout] --> src/main.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let mut path_keys: Vec<&str> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:184:37 [INFO] [stdout] | [INFO] [stdout] 184 | ... for i in 0..(delta + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:189:37 [INFO] [stdout] | [INFO] [stdout] 189 | ... for i in 0..(index + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | for i in 0..(index + 1) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:324:14 [INFO] [stdout] | [INFO] [stdout] 324 | for (key, value) in sorted { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cs` and `en` are never read [INFO] [stdout] --> src/main.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 280 | struct MutationMerge { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 281 | cs: String, [INFO] [stdout] | ^^ [INFO] [stdout] 282 | en: String [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MutationMerge` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.55s [INFO] running `Command { std: "docker" "inspect" "4aa24487e01b5b688bf1b5b34edcbb7508d9fa98d3a4ad3fc76f6cdc5ccc4244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa24487e01b5b688bf1b5b34edcbb7508d9fa98d3a4ad3fc76f6cdc5ccc4244", kill_on_drop: false }` [INFO] [stdout] 4aa24487e01b5b688bf1b5b34edcbb7508d9fa98d3a4ad3fc76f6cdc5ccc4244